The electric linear actuator is suitable for three-position control with a stroke of 20mm and a force of 600N. It is applicable in heating, ventilation, and air conditioning applications. The model does not have a return spring but is equipped with a manual control knob, allowing the valve to be closed in the event of a power failure. Upon reconnection of power, the manual knob automatically unlocks.

The actuators are equipped with a suppression function, where the actuator moves to a fully open or fully closed position upon receiving a signal.

Features:

• Manual control knob
• Adjustable position in the event of a power failure
• The control system is reversible
• Position indication via a scale plate
• Medium temperature 150 °C
• Supply voltage 24 VAC
• Stem force 600 N
• Stroke 20 mm
• Input signal three-position control
• End stops limiting force
• Running time 1 min
• Approved according to DIN EN 14597 (up to a temperature of 130 °C) in combination with suitable Honeywell valves

for valve series: V5011, V5013, V5016A, V5025, V5049, V5050, V5328, V5329

Electrical connection: 

	ML6420A without return spring	ML6425A,B with return spring
24V
	ML6420A without return spring	ML6425A,B with return spring
230V